Gas field · UK

Bessemer

Bessemer is a gas field in the southern North Sea, operated by Perenco Oil & Gas. It was discovered in 1989 and produced from 1995 to 2012. Production has ceased. Over its life it produced about 5 billion cubic metres of gas.

Production

Bessemer produced about 320,000 barrels of oil and condensate and 5 billion cubic metres of gas between October 1995 and March 2012.

Gas, million cubic metres a day, by month
Bessemer: gas production by month, October 1995 to March 20120246200020052010

Latest: under 0.001 million cubic metres a day in March 2012. Highest year: 2000, averaging 3.3 million cubic metres a day. Highest month: February 2000.

Oil and condensate, barrels a day, by month
Bessemer: oil and condensate production by month, October 1995 to March 20120100200300400200020052010

Latest: 0 barrels a day in March 2012. Highest year: 2000, averaging 190 barrels a day. Highest month: October 2000.

Average production by year

YearOil and condensate, barrels a dayGas, million m³ a day
2012 (Jan–Mar)under 10.008
2011under 10.024
2010under 10.03
2009under 10.076
2008under 10.18
200720.25
200650.13
200550.1
2004120.28
2003180.35
2002270.57
2001591.1
20001903.3
1999831.9
19981002
19971702.2
19961601.1
1995 (Oct–Dec)1300

Field details

StatusProduction ceased
TypeGas field
OperatorPerenco Oil & Gas
Partners
  • Perenco UK Limited 76%
  • RockRose UKCS 10 Limited 23%
Original operatorAmoco
DiscoveredFebruary 1989 (well 49/23-5)
First productionOctober 1995
Water depth29 m
RegionSouthern North Sea
Wells inside the outline8

Platforms and installations

Bessemer APlatform · Active · Perenco Oil & Gas

Licences

The field lies in this current licence:

P16ExxonMobil International, Perenco Oil & Gas, RockRose Energy, Shell PLC, Spirit Energy

Nearby

Sources

Production: NSTA, UKCS field production reports (PPRS), monthly to July 2026. Field details, platforms, licences and wells: NSTA open data, as on the atlas map. Contains information provided by the North Sea Transition Authority and/or other third parties. Used under the NSTA Open User Licence.

Offshore Data Atlas converts the reported volumes to barrels and cubic metres a day (one cubic metre is 6.29 barrels). UK gas figures are all the gas produced, including gas used offshore as fuel, flared or put back into the reservoir.